Trigonometric Ratios And Finding Missing Sides Worksheet Answers - When using similar triangles, their sides are proportional. If two triangles have two congruent angles, then the. Cos (45°) = 6 / hypotenuse. Cah (because we are looking for the hypotenuse) equation:
If two triangles have two congruent angles, then the. Cos (45°) = 6 / hypotenuse. When using similar triangles, their sides are proportional. Cah (because we are looking for the hypotenuse) equation: